Samir Talwar 70af09db51 kvutils: Generalize caching. [KVL-747] (#8262) ... * kvutils: Remove QueryableReadSet, and simplify caching a little. * kvutils: Generalize the caching ledger state reader. CHANGELOG_BEGIN CHANGELOG_END * kvutils: Make StateReader even more general (no Option). * kvutils: Convert LedgerStateReaderWithFingerprints to a type alias. And DamlLedgerStateReaderWithFingerprints too. * kvutils: Replace LedgerStateReaderWithFingerprintsFromValues. With LedgerStateOperationsReader and a `.map`. * kvutils: Replace RawToDamlLedgerStateReaderWithFingerprintsAdapter. With a `.comapKeys`. * kvutils: Delete duplicate caching code. * caching: Move `Cache#get` into its own subtrait. This method is used by the submission validator, but not by the caching state readers. * caching: Move cache mapping from CachingStateReader into Cache. * caching: Remove an over-eager comment. * kvutils: Rename `StateReader#comapKeys` to `contramapKeys`. I got contravariant functors confused with cofunctors. * caching: Add Scaladoc and improve parameter names in MappedCache. * kvutils: Adapters everywhere! * caching: Rename the base test class.		2020-12-14 20:13:34 +00:00
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src	kvutils: Generalize caching. [KVL-747] (#8262)	2020-12-14 20:13:34 +00:00
BUILD.bazel	caching | kvutils | sandbox: Use a size-based cache for LF value translation. (#6432)	2020-06-19 14:42:40 +00:00